One to many relationship between models

[SanjayDevTech]

I have a module House

const House = model.define("house", {
  id: model.id({
    prefix: "house",
  }).primaryKey(),
  name: model.text(),
  code: model.text().unique(),
});

I want to assign the house to a product. So that each product will have one House assigned and House can have linked to multiple products.
I tried with defineLink with ProductModule as isList: true.
For the first time assigned it worked well. But when I change the house of a product, It adds another entry (causing the house object of product to be list).

Is this one to many links are possible? House -< Product.